package com.study.think.node_08.Study_02;

/**
 * Created by 赵超 on 2017/3/9.
 * @description 基类
 */
public class Shape {

    /**
     * 绘画方法
     */
    public void draw() {}

    /**
     * 擦除方法
     */
    public void erase() {}

}
